1girl, alternate costume, animal ears, bangs, bare shoulders, black leotard, blue archive, blue eyes, blue hair, blush, bow, bowtie, breasts, cleavage, closed mouth, coat, collarbone, detached collar, e buki, fake animal ears, halo, id card, leotard, long hair, looking at viewer, parted bangs, playboy bunny, ponytail, rabbit ears, sitting, small breasts, solo, sweat, white coat, yuuka (blue archive)